ah yes, the #sc16is750 uses bits [6:3] of the transmitted #I2C data byte for the sub-address of the #UART register you want to acces. So $18 will access register number 3 since bit 3 and 4 are set. Forgot about that. And here I am wondering what the heck I did back then ...

#coding

... just noticed some nonsense in the #sc16is750 driver code I pushed out in #Forth two years ago. The driver is working, mind you. But that auto-RTS-CTS code of mine sure is stupid as ...

So that's the weekend settled, I'm gonna fix that one. It annoys me.

#coding
#retrocodiing